1157 CSP7035 Dual-Fan CANBUS LED (12–18V, Dual-Contact, White/Amber)

1157 CSP7035 Dual-Fan CANBUS LED (12–18V, Dual-Contact, White/Amber) is a premium upgrade bulb replacing P21/5W applications with dual-color functionality:

White 6000K for DRL / Position Light

Amber for Turn Signal

Built with CSP7035 high-output chips, delivering strong intensity and controlled light pattern.

The Dual-Fan Active Cooling System ensures consistent brightness without thermal drop.

Integrated CANBUS prevents dashboard errors.

Specifications (EN):

Specification Value

Base 1157 (P21/5W, BAY15D)

LED Type CSP7035 Premium

Colors White 6000K / Amber

Voltage 12–18V

Cooling Dual-Fan Active

CANBUS Yes

Body Aluminum alloy

Lifespan ≥ 30,000 hours